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Dispersion in the lifetime and accretion rate of T Tauri discs

✍ Scribed by Philip J. Armitage; Cathie J. Clarke; Francesco Palla

Publisher: John Wiley and Sons
Year: 2003
Tongue: English
Weight: 227 KB
Volume: 342
Category: Article
ISSN: 0035-8711
DOI: 10.1046/j.1365-8711.2003.06604.x

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## Abstract In this short paper we show that making turbulence two‐rather than three‐dimensional may increase the effective turbulent viscosity by about 40 %. Dimensionless hydrodynamical viscosity parameters up to __α__~max~ = 0.25 __M__~t~^2^ may be obtained in this approach, which are in better